Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Aluminum -
Wheels 29" -
Travel Front 100mm -
Fork Suntour Zeron
-
Groupset CUES -
Suspension Hardtail -
Motor Bosch 250W 85Nm mid-drive -
Battery BOSCH PowerTube 750Wh; Größe S: 625Wh -
Drivetrain 1 × 11 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
SM
158cm - 171cm
MD
168cm - 180cm
LG
178cm - 189cm
XL
186cm - 199cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Backfire Fit R intube ll, Material: Aluminium, 29", Steuerrohr: 1.5" - 1.8" tapered, Ausfallende: 12x148mm, Bremsaufnahme: Postmount 180mm, UDH Standard, Rahmenkennung: TBP059A
Suspension Fork
SR SUNTOUR Zeron35 BOOST Air LOR, Federweg: 100mm, 1.5" tapered, Rake: 44mm
Drivetrain
Rear Derailleur
SHIMANO CUES, RD-U6000, 1x11
Shift Levers
SHIMANO CUES, SL-U8000-11IR, I-Spec II
Cassette
SHIMANO CS-LG400-11, 11-50T
Crank
CENTURION R Pro II Gen4, mattschwarz/Alu gebürstet, Länge: 170mm (S), 175mm (M, L, XL), CK-790
Bottom Bracket
BSA, 73mm, threaded
Chain
SHIMANO CN-LG500, Linkglide
Pedals
VP VPE-527
Wheels
Front Hub
SHIMANO HB-TC500-15-B / SHIMANO FH-TC500-HM-B, 15x110mm, 32H, 12x148mm, 32H
Rear Hub
SHIMANO HB-TC500-15-B / SHIMANO FH-TC500-HM-B, 15x110mm, 32H, 12x148mm, 32H
Rims
PROCRAFT MD25, IW 25mm, tubeless ready
Spokes
PROCRAFT stainless 2.0
Tires
SCHWALBE Smart Sam 29x2.25", Performance Line mit Reflex
Brakes
Brakes
SHIMANO BR-MT520 4-Kolben, resin pad
Brake Levers
SHIMANO BL-MT501
Cockpit
Stem
PROCRAFT Tour Deluxe 35 AICR, Winkel: 20°, Länge: 70mm
Handlebar
PROCRAFT Trail Pro 35, Durchmesser: 35mm, Breite: 720mm, Rise: 20mm
Seat
Saddle
PROCRAFT Cross Sport II
Seatpost
PROCRAFT Pro II, Durchmesser: 30.9mm, Länge: 350mm (S, M), 400mm (L, XL)
Motor & Battery
Motor
BOSCH Performance Line CX, max. 85 Nm, 250 W
Battery
BOSCH PowerTube 750Wh; Größe S: 625Wh
Charger
BOSCH Standard Charger, 4 Ampere
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack Reach Ratio | 4.038 mm | 4.258 mm | 4.438 mm | 4.647 mm |
| Stack | 642 mm | 660 mm | 679 mm | 697 mm |
| Top Tube Length | 589 mm | 614 mm | 640 mm | 665 mm |
| Seat Tube Angle | 74 ° | 74 ° | 74 ° | 74 ° |
| Seat Tube Length | 400 mm | 450 mm | 500 mm | 550 mm |
| Head Tube Angle | 68 ° | 68 ° | 68 ° | 68 ° |
| Head Tube Length | 110 mm | 130 mm | 150 mm | 170 mm |
| Chainstay Length | 460 mm | 460 mm | 460 mm | 460 mm |
| Wheelbase | 1147 mm | 1174 mm | 1202 mm | 1229 mm |
| Wheels | 29" | 29" | 29" | 29" |
| Rider Min Height | 158 cm | 168 cm | 178 cm | 186 cm |
| Rider Max Height | 171 cm | 180 cm | 189 cm | 199 cm |
Model Overview
Backfire Fit R800i belongs to the Centurion E Backfire model. There are 36 e-bikes that carry this model name. You can easily view all of the Centurion E Backfire e-bikes models from 2023, here.
Safety
When cycling always take safety very seriously. Wear a helmet, obey the traffic rules and wear hi-vis clothes. In short, take care of yourself so others can take care of you.
Crosscountry e-bikes average price
If you want to purchase a solid Crosscountry e-bike, it is important to know that the average cost is 2453$. However, paying less money than this amount doesn’t mean that you couldn’t get a great Crosscountry e-bike. To sum up, when you purchase your e-bike, make sure to check if it has reviews, and also do some components research.
Backfire Fit R800i components
Fork
The fork installed on this bike is the Suntour Zeron model. The travel on this model is 100mm. Bike forks are great for shock absorption and provide you with a smooth ride. In short, you should always ensure you have a good fork when purchasing a bike.
Wheels
When leaving the production line, the Backfire Fit R800i model has 29″ aluminum wheels. These wheels are more forgiving when you go over roots, rocks, bumps, or other obstacles you encounter on your ride. However, 29″ wheels will make your e-bike react slower to obstacles you may encounter.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Backfire Fit R800i comes with Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, your safety is in good hands.
Sizes
There are 4 sizes available for this model. Rider height can be anywhere between 158 cm – 199 cm (5.18 ft – 6.53 ft). In short, it won’t be difficult to find the right one for you.